250 Years

Mold Resistant

“When we did our first Passive House project, we were looking for a material to use for a wall system that would provide high insulation, low air-infiltration, be mold and allergen free, and be relatively easy to use. Hempcrete satisfied all of these requirements, and eight years later, we have not found another material that satisfies all of these criteria, AND has such a low carbon footprint.” — Tim Callahan